UA50713C2 - Method for production of acetic acid by carbonylation - Google Patents

Method for production of acetic acid by carbonylation

Info

Publication number
UA50713C2
UA50713C2 UA96062441A UA96062441A UA50713C2 UA 50713 C2 UA50713 C2 UA 50713C2 UA 96062441 A UA96062441 A UA 96062441A UA 96062441 A UA96062441 A UA 96062441A UA 50713 C2 UA50713 C2 UA 50713C2
Authority
UA
Ukraine
Prior art keywords
carbonylation
production
acetic acid
promoter
catalyst
Prior art date
Application number
UA96062441A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Майкл Джеймс БЕЙКЕР
Карл Шермен Гарленд
Мартін Френсіс Гайлс
Майкл Джеймс Маскетт
Гeоргіос Рафелетос
Стівен Джеймс Сміз
Джон Гленн Санлі
Джон Гленн Санли
Роберт Джон Уатт
Брюс Лео Вілльямс
Original Assignee
Бп Кемікелз Лімітед
Бп Кемикелз Лимитед
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GBGB9512606.6A external-priority patent/GB9512606D0/en
Priority claimed from GBGB9514745.0A external-priority patent/GB9514745D0/en
Priority claimed from GBGB9520441.8A external-priority patent/GB9520441D0/en
Priority claimed from GBGB9524037.0A external-priority patent/GB9524037D0/en
Application filed by Бп Кемікелз Лімітед, Бп Кемикелз Лимитед filed Critical Бп Кемікелз Лімітед
Publication of UA50713C2 publication Critical patent/UA50713C2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/08—Acetic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

In a process for the production of acetic acid by carbonylation of methanol and/or its reactive derivative in the liquid phase in the presence of an iridium carbonylation catalyst, a methyl iodide co-catalyst and a promoter, the beneficial effect of the promoter is enhanced by continuously maintaining in the liquid reaction composition, no greater than 6.5 % by weight water, 1 to 35 % by weight methyl acetate and 4 to 20 % by weight methyl iodide.
UA96062441A 1995-06-21 1996-06-20 Method for production of acetic acid by carbonylation UA50713C2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB9512606.6A GB9512606D0 (en) 1995-06-21 1995-06-21 Process
GBGB9514745.0A GB9514745D0 (en) 1995-07-19 1995-07-19 Process
GBGB9520441.8A GB9520441D0 (en) 1995-10-06 1995-10-06 Process
GBGB9524037.0A GB9524037D0 (en) 1995-11-23 1995-11-23 Process

Publications (1)

Publication Number Publication Date
UA50713C2 true UA50713C2 (en) 2002-11-15

Family

ID=27451298

Family Applications (2)

Application Number Title Priority Date Filing Date
UA96062441A UA50713C2 (en) 1995-06-21 1996-06-20 Method for production of acetic acid by carbonylation
UA96062442A UA46724C2 (en) 1995-06-21 1996-06-20 METHOD OF CARBONYLATION OF ALKYLALIPHATIC ALCOHOL AND / OR ITS REACTIVE DERIVATIVE

Family Applications After (1)

Application Number Title Priority Date Filing Date
UA96062442A UA46724C2 (en) 1995-06-21 1996-06-20 METHOD OF CARBONYLATION OF ALKYLALIPHATIC ALCOHOL AND / OR ITS REACTIVE DERIVATIVE

Country Status (16)

Country Link
US (1) US5696284A (en)
EP (2) EP0752406B1 (en)
JP (2) JP3884504B2 (en)
KR (2) KR970001296A (en)
CN (2) CN1106377C (en)
AR (2) AR002559A1 (en)
AT (2) ATE194825T1 (en)
CA (2) CA2175028C (en)
DE (2) DE69619030T2 (en)
MX (2) MX9602082A (en)
MY (2) MY115799A (en)
NO (2) NO961723L (en)
NZ (2) NZ286474A (en)
RU (2) RU2160248C2 (en)
TW (2) TW338763B (en)
UA (2) UA50713C2 (en)

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Also Published As

Publication number Publication date
JPH092993A (en) 1997-01-07
JP3884504B2 (en) 2007-02-21
CA2175028C (en) 2008-06-17
NO961723D0 (en) 1996-04-29
AR002560A1 (en) 1998-03-25
EP0752406B1 (en) 2002-02-06
MY115799A (en) 2003-09-30
CN1139097A (en) 1997-01-01
NO961722D0 (en) 1996-04-29
DE69619030T2 (en) 2002-06-27
US5696284A (en) 1997-12-09
CA2175031A1 (en) 1996-12-22
MX9602082A (en) 1997-08-30
TW396150B (en) 2000-07-01
KR970001296A (en) 1997-01-24
RU2160248C2 (en) 2000-12-10
KR100404644B1 (en) 2004-03-18
DE69609381D1 (en) 2000-08-24
TW338763B (en) 1998-08-21
CN1141910A (en) 1997-02-05
CA2175031C (en) 2007-12-04
RU2167850C2 (en) 2001-05-27
KR970001295A (en) 1997-01-24
EP0752406A1 (en) 1997-01-08
UA46724C2 (en) 2002-06-17
CA2175028A1 (en) 1996-12-22
AR002559A1 (en) 1998-03-25
MY113453A (en) 2002-02-28
CN1068576C (en) 2001-07-18
EP0749948A1 (en) 1996-12-27
DE69619030D1 (en) 2002-03-21
NZ286474A (en) 1997-05-26
NO961722L (en) 1996-12-23
JPH092992A (en) 1997-01-07
ATE194825T1 (en) 2000-08-15
DE69609381T2 (en) 2000-12-28
EP0749948B1 (en) 2000-07-19
MX9602083A (en) 1997-08-30
NZ286473A (en) 1997-06-24
CN1106377C (en) 2003-04-23
ATE212970T1 (en) 2002-02-15
NO961723L (en) 1996-12-23

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